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package org.kuali.student.core.subjectcode.document.validation.impl; |
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import java.util.Collection; |
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import java.util.HashMap; |
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import java.util.Map; |
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import org.kuali.rice.kns.document.MaintenanceDocument; |
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import org.kuali.rice.kns.maintenance.rules.MaintenanceDocumentRuleBase; |
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import org.kuali.rice.kns.service.BusinessObjectService; |
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import org.kuali.rice.kns.service.KNSServiceLocator; |
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import org.kuali.student.core.subjectcode.bo.SubjectCode; |
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| 13 | 0 | public class SubjectCodeRule extends MaintenanceDocumentRuleBase{ |
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private BusinessObjectService businessObjectService; |
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protected BusinessObjectService getBusinessObjectService() { |
| 17 | 0 | if (businessObjectService == null) { |
| 18 | 0 | businessObjectService = KNSServiceLocator.getBusinessObjectService(); |
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} |
| 20 | 0 | return businessObjectService; |
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} |
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@Override |
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protected boolean isDocumentValidForSave( |
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MaintenanceDocument maintenanceDocument) { |
| 25 | 0 | SubjectCode newSubjectCode = (SubjectCode) super.getNewBo(); |
| 26 | 0 | SubjectCode oldSubjectCode = (SubjectCode) super.getOldBo(); |
| 27 | 0 | if(newSubjectCode!=null && (oldSubjectCode==null||!newSubjectCode.getCode().equals(oldSubjectCode.getCode()))){ |
| 28 | 0 | Map fieldValues = new HashMap(); |
| 29 | 0 | fieldValues.put("code", newSubjectCode.getCode()); |
| 30 | 0 | Collection results = getBusinessObjectService().findMatching(SubjectCode.class, fieldValues); |
| 31 | 0 | if(results!=null&&results.size()>0){ |
| 32 | 0 | putFieldError("code", "error.duplicate.entry", "Subject Code"); |
| 33 | 0 | return false; |
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} |
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} |
| 36 | 0 | return super.isDocumentValidForSave(maintenanceDocument); |
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} |
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} |